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lamw/bluetooth-monitor.sh

Created August 22, 2022 20:00
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Script to check the Apple keyboard/mouse battery percent
Raw
bluetooth-monitor.sh
#!/usr/bin/env bash
PATH=/usr/local/bin:/usr/local/sbin:~/bin:/usr/bin:/bin:/usr/sbin:/sbin
# actual battery level
MOUSE_BATT=$(ioreg -c AppleDeviceManagementHIDEventService -r -l | grep -i mouse -A 20 | grep BatteryPercent | cut -d= -f2 | cut -d' ' -f2)
KEYBOARD_BATT=$(ioreg -c AppleDeviceManagementHIDEventService -r -l | grep -i keyboard -A 20 | grep BatteryPercent | cut -d= -f2 | cut -d' ' -f2)
COMPARE=${1:-20}
if (( MOUSE_BATT < COMPARE )); then
osascript -e "display notification \"Mouse battery is at ${MOUSE_BATT}%.\" with title \"Mouse Battery Low\""
fi
if (( KEYBOARD_BATT < COMPARE )); then
osascript -e "display notification \"Keyboard battery is at ${KEYBOARD_BATT}%.\" with title \"Keyboard Battery Low\""
fi
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